Any type of glass cup made for drinking cold beverages. Using one to drink a hot beverage is not recommended as it could break, unless the glass is thick.
This tag implicates cup (learn more).
The following tags implicate this tag: champagne_coupe, champagne_flute, cocktail_glass, highball_glass, hurricane_glass, rocks_glass, shot_glass, tumbler_glass, and wine_glass (learn more).